What is ETL with a clear example - Data Engineering Concepts

Do you want to know what ETL (Extract, Transform & Load) process is? How it looks and what really happens in it? In this video, understand the 5 key things when it comes to ETL:

1️⃣ What is ETL?
2️⃣ ETL vs. ELT
3️⃣ Real-world example of ETL
4️⃣ ETL tools & platforms
5️⃣ A demo of ETL on my computer

⏱ IN THIS VIDEO 👇
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0:00 - Introduction to ETL
0:18 - What is ETL?
2:14 - ETL vs. ELT - the main difference
2:50 - A real-world example of ETL
6:17 - Examples of ETL operations
7:27 - What tools are used for ETL?
9:22 - ETL Demo (with SQL)
13:14 - Closing remarks (and one more ETL for you)


😍 MORE EXPLANATIONS OF DATA CONCEPTS:
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Loving the style of this video? You are going to enjoy below videos too. They are in the same style and demystify critical data concepts.

💡 Know the difference between Database, Data Warehouse and Data Lake - https://youtu.be/WgIbvkyY4mI (350k+ views)
😎 Top 20 Data & Business Intelligence Terms - https://youtu.be/a906b80lCE8
🤩 What is SQL and how to use it? https://youtu.be/yfWcZ6eot4g
⭐ What is Star Schema? https://youtu.be/1CgG0t59WcM

Important Data Concepts & Skills (playlist) - https://www.youtube.com/playlist?list=PLmejDGrsgFyDAWOAnEiK0P787q3grsk9R

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Why did the restaurant owner fire ETL developer?
Because she kept joining the wrong tables 🤣

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#etl #data